47
Reference
The performance is as follows when the zinc air battery PR48/13 1.3 V is used;
Performance
According to IEC 60118-7: 2005
Battery current
0.9 mA
Maximum OSPL90
114 dB SPL
HFA OSPL90
107 dB SPL
Maximum full-on gain
49 dB
HFA full-on gain
42 dB
Reference test gain
30 dB
Bandwidth
Less than
200 Hz - 9 770 Hz
Equivalent input noise level
25 dB
Total harmonic distortion
500 Hz: 5 %
800 Hz: 5 %
1 600 Hz: 5 %
Dynamic AGC characteristics
Attack Time: 1 ms
Release Time: 700 ms
According to ANSI S3.22-2003 (Includes April 2007 Erratum)
Battery current (Battery current drain)
0.9 mA
Maximum OSPL90
114 dB SPL
HFA OSPL90 (Average saturation output) 107 dB SPL
HFA full-on gain (Average full-on gain)
42 dB
Reference test gain
30 dB
Frequency range
Less than
200 Hz - 9 770 Hz
Equivalent input noise level
(Equivalent input noise)
25 dB
Total harmonic distortion
500 Hz: 5 %
800 Hz: 5 %
1 600 Hz: 5 %
Dynamic AGC characteristics
Attack Time: 1 ms
Release Time: 700 ms
Standard type